CN110050549B - Handheld plug seeder and application - Google Patents
Handheld plug seeder and application Download PDFInfo
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- CN110050549B CN110050549B CN201910391793.7A CN201910391793A CN110050549B CN 110050549 B CN110050549 B CN 110050549B CN 201910391793 A CN201910391793 A CN 201910391793A CN 110050549 B CN110050549 B CN 110050549B
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- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 238000009331 sowing Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 17
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- 239000011159 matrix material Substances 0.000 claims description 9
- 235000013311 vegetables Nutrition 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/02—Hand sowing implements
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Abstract
The invention discloses a novel handheld plug seeder and application thereof, comprising a seed containing disc, a seed metering disc and a seed dibbling disc. The seed containing disc and the seed metering disc are correspondingly provided with 8 pairs of button-shaped powerful magnets, so that the two parts of the seeder are tightly connected, and reciprocating seed metering and dibbling actions are performed by means of finger left pulling force and magnetic force. The funnel-shaped seed containing holes are formed in the seed containing plate, so that seeds in the seed containing plate can smoothly fall into the seed metering plate; the seed metering hole cleaning device is designed below the seed containing disc, the defects that seeds are clamped and leaked in the sowing process, the seed metering holes are easy to be broken and blocked due to the fact that the spoon-shaped seed metering holes are designed on the seed metering disc are overcome, and even if the seed metering holes are blocked by a small number of clamping seeds or dust, the seed metering holes can be cleaned up by the seed metering hole cleaning device in the seed metering disc seed metering process due to the fact that the seed metering holes are designed to be added, and the normal operation of the seed metering disc is guaranteed.
Description
Technical Field
The invention belongs to the technical field of plug seedling seeders, relates to an industrial seedling plug seeding technology, and in particular relates to a portable novel handheld plug seedling seeder and application thereof, and is suitable for batch plug seedling seeding of round vegetable seeds.
Background
With the expansion of the intensive production scale and the improvement of the cultivation management level of the vegetable industry in China, the plug seedling technology is greatly popularized and applied. The planting management modes of direct seeding, broadcast seeding, arch seedling cultivation and the like of people for planting vegetables are changed into the existing precise cultivation management mode of plug seedling field planting. The full-automatic plug seeding equipment for factory seedling is high in cost, is not suitable for small seedling raising fields, is not suitable for peasant households, and is not suitable for some peasant households to directly place orders for seedling raising in seedling raising fields, and some peasant households are used for manually sowing plug seedling raising per se to save production cost.
The Poisson hole-disk seeder disclosed on the net consists of a seed containing disk and a seed leaking disk which are connected by the suction force of a magnet; the seed leaking plate blocks the seed metering hole to prevent seed leaking during seed metering, and the seed leaking plate is moved leftwards after seed metering is finished, so that the seed metering hole is aligned with the seed leaking hole of the seed leaking plate, and seeds fall into the hole plate under the action of self gravity to finish seed sowing. The seed containing disc is internally provided with a single seed metering hole and a seed containing area, so that manual seed metering is convenient only by a small amount of seed containing, excessive seeds in the seed metering hole can be discharged only by shaking the seed containing disc back and forth, the seed metering process is complicated, the seed metering hole is easily blocked by irregular seeds, and the seedling disc is lack of seeds to be sowed; the friction force between the seed containing disc and the seed leaking disc is large, and the finger is laborious to pull the seed leaking disc. Compared with manual dibbling, the Bo's plug seeder has the advantages that although the seeding efficiency is greatly improved, the seeding operation is complex, the seed leaking plate needs to be moved to seed when one seed is in the seeding hole, static electricity is easily generated to suck the seed and dust, the seed is not easy to fall into the plug, the seed clamping phenomenon is more and more serious, and the seedling shortage rate and the single seed seeding rate are reduced along with the seed clamping phenomenon if the seeding speed is required to be improved.
Therefore, the portable handheld vegetable seeder is designed and invented specially, has low cost, can be operated in a small space, is convenient to carry, can reduce labor intensity and labor cost compared with manual dibbling and seed sowing of the Poplar plug seeder, greatly improves working efficiency, reduces seed clamping phenomenon, improves single seed sowing efficiency, and is very suitable for small seedling raising factories and farmers without plug seedling whole set of equipment.
Disclosure of Invention
In order to meet the demands of seedling markets caused by the refinement and intensive transformation of the current vegetable planting modes, the invention discloses the following technical contents:
the handheld plug seeder is characterized by comprising a seed containing disc, a seed metering disc and a seed dibbling disc, wherein:
the dish 1 comprises: a funnel-shaped seed containing hole 2, a seed leaking hole 3, a screw hole 4 connected with a seed dibbling disc, a right trapezoid seed hole cleaning device 5 and an upper button-shaped strong magnet 6; the funnel-shaped seed containing holes 2 and seed leaking holes 3 are distributed on the bottom of the seed containing plate, the right trapezoid seed hole cleaning devices are distributed on the bottom of the seed containing plate, and the bevel edges face the seed leaking holes; the shadow parts on the four sides of the bottom of the seed containing plate are raised strips, wherein the raised strips on the right are short, the thickness of the raised strips is 0.3 mm thicker than that of the seed metering plate, the number of screw holes 4 connected with the seed metering plate is 12, the number of the shadow parts on the four sides of the bottom of the seed containing plate is 2, and the number of the shadow parts is 4 from left to right, and the number of the shadow parts is 4 from top to bottom; the right trapezoid seed hole cleaning device is positioned below the bottom of the seed containing disc, and the left side of the seed leaking port is arranged in a straight line matrix; the upper button-shaped strong magnet is positioned below the bottom of the seed containing disc, one row of 4 grains and two rows of 8 grains are all arranged;
the seed metering dish 11 includes: a lower button-shaped strong magnet 7, a spoon-shaped seed metering hole 8, a seed hole cleaning groove 9 and a pulling device 10; wherein the lower button-shaped strong magnet is positioned in the middle of the seed metering disc 11, one row of 4 grains is provided, the total number of the two rows of 8 grains is two, and the positions of the lower button-shaped strong magnet correspond to the upper button-shaped strong magnet 6 of the seed containing disc; the spoon-shaped seed metering holes 8 and the seed hole cleaning grooves correspond to the seed leakage openings of the seed containing disc and the right trapezoid seed hole cleaning devices, the specifications are matched, the seed metering holes are also arranged in a straight line matrix, the sizes of the spoon-shaped seed metering holes are matched with the sizes of round seeds, and the effect of single seed metering is achieved; the pulling device 10 is positioned at the leftmost side of the seed metering disc 11, and the pulling buckle is in a circular hole shape design, so that the finger buckle acting force is facilitated;
the seed dibbling plate 15 includes: a screw hole 12, a seed dibbling hole 13 and a movable stroke 14 of the pulling device which are connected with the seed containing disc; the screw holes on the seed-metering disc are positioned at the left and right sides of the seed-metering disc, and the upper and lower sides of the seed-metering disc are respectively provided with 4 screw holes corresponding to the screw holes of the seed-accommodating disc; the number of the dibbling holes is designed according to the specification of the hole tray, the size of the dibbling holes is 3 times larger than that of the seeding holes on the seeding tray, the radius of the dibbling holes is the length of the upper side of the right trapezoid seed hole cleaning device, the dibbling holes are arranged in a straight line matrix, and after the seeder is installed, the dibbling holes are right left of the seed leaking hole and right below the right trapezoid seed hole cleaning device and are staggered with the seed leaking hole; the movable stroke 14 of the pulling device is positioned at the left side of the seed metering disc, is of a rectangular hollow design and plays a role in movable displacement of the left and right seed metering discs.
The seed tray is in a cuboid shape without a cover, and the periphery of the back surface of the bottom is provided with convex strips. The seed tray can be designed into specifications of 32 holes, 50 holes, 72 holes, 108 holes and the like correspondingly.
The invention further discloses a sowing method by adopting the hand-held plug-tray sowing machine, which is characterized by comprising the following steps:
(1) Mounting of the seeder:
the seed metering disc 11 is arranged at the bottom of the seed containing disc in sequence, the upper button-shaped magnet 6 and the lower button-shaped magnet 7 are aligned, the seed hole cleaning device 5 below the seed containing disc is aligned with the seed hole cleaning groove 9 of the seed metering disc, and the seed hole cleaning grooves are integrated into the groove; then the seeds are placed on the seed dibbling plate 15, the screw holes of the seed containing plate and the screw holes 12 of the seed dibbling plate are aligned in sequence, and the seeds are fixed by screws in combination, so that the installation of the seeder is completed.
(2) The working flow of the seeder:
after the seeder is installed according to the installation method, round seeds with the specification to be sown and the size of the seed metering holes of the seed metering disc are placed in the seed containing disc, the seed placement amount can ensure that seeds are placed in each seed containing hole, the two ends of the seeder are held by hand, the left finger is placed at the pulling device of the seed metering disc, the seeder is aligned with the hole tray with the substrate already installed and the pit pressed, the pulling device is pulled leftwards, and the pulling device moves in the space of the moving stroke 14 of the pulling device, the seeds in the seed metering holes on the seed metering disc are brought to the seed metering holes of the seed metering disc, and the seeds fall into the hole tray under the action of self gravity and the seed hole cleaning device, so that the seeding is completed.
The invention further discloses an application of the sowing method by adopting the handheld plug-tray sowing machine in the batch plug seedling sowing of the round vegetable seeds. Test results show that compared with a manual plug seeding mode, the plug seeding device has the advantages of improving seeding efficiency by more than 10 times, being lower in cost compared with automatic plug seeding equipment, being more flexible and flexible in application, being capable of changing seeding speed and mode at any time and being wider in application range.
The invention discloses a handheld plug seeder, which has the working principle that: the seed metering disc performs reciprocating single-grain seed metering under the action of pulling force of fingers leftwards and strong magnetic force and relies on seed gravity to perform free falling movement and fall to finish seeding. The invention mainly solves the problems of low efficiency and high labor intensity of manual plug seeding and the defects of high cost and poor flexibility of automatic plug seeding equipment; the sowing efficiency and the application working occasions are mainly examined; the main difficulties are the debugging test of single seed sowing technical parameters of the seed sowing plate and the seed sowing hole parameter test for reducing the breakage rate of seeds.
The invention is described in more detail below:
novel handheld plug seeder: as shown in fig. 1, the seed tray includes: a funnel-shaped seed containing hole, a seed leaking hole and a screw hole connected with the seed dibbling plate; FIG. 2 is a bottom view of the seed tray, a rectangular tray-shaped seed container, a seed leaking port, screw holes connected with the seed tray, seed hole cleaning devices fixed below the seed tray and button-shaped strong magnets; fig. 3 is a cross-sectional view of the seed tray. As shown in fig. 4, the seed plate includes: button-shaped strong magnet, seed hole cleaning groove and pulling device. As shown in fig. 5, the seed tray includes: a screw hole, a seed dibbling hole and a movable stroke of a pulling device which are connected with the seed containing disc.
The main improvement of the invention is that:
(1) The hopper-shaped seed containing hole is designed at the upper part of the seed containing plate, even if only a small amount of seeds can be sowed by the hole tray seeder, in addition, the right trapezoid seed hole cleaning device is designed at the bottom of the seed containing plate, so that the seed metering holes can be cleaned up in the seed metering and sowing process of the seed metering plate, the normal operation of the seed metering holes is facilitated, and the phenomena of missing sowing and seedling missing of the seedling raising plate caused by the blockage of the seed metering holes are avoided.
(2) The seed metering hole of the seed metering disc is designed into a spoon-shaped hole with a gap at one end, so that single-seed sowing of round seeds can be realized, the seeds are not easy to be broken by the seeder in the sowing process, and the seeds in the seed metering hole can be successfully sowed into the hole tray each time by being matched with the seed hole cleaning device at the bottom of the seed containing disc.
(3) The square movable stroke of the pulling device is designed on the left side of the seed metering disc, and the pulling displacement of the seed metering disc can be adjusted, so that the seeding operation is easy to force and free to move.
Compared with the prior art, the handheld plug seeder disclosed by the invention has the following positive effects:
the four sides of the bottom of the seed tray are provided with the bulge-shaped strip design, so that the position and the movable displacement of the seed tray can be fixed, and the occurrence of faults is reduced; the seed containing plate and the seed metering plate are correspondingly provided with 8 pairs of button-shaped powerful magnets, so that the two parts of the seeder are tightly connected, and reciprocating seed metering and seed dibbling actions are performed by means of the pulling force of fingers to the left and the magnetic force of the powerful magnets. The funnel-shaped seed containing holes are formed in the seed containing plate, so that seeds in the seed containing plate can smoothly fall into the seed metering plate; the right trapezoid-shaped seed metering hole cleaning device is designed below the seed containing disc, the situation that seeds are clamped and leaked in the sowing process can be avoided, the defect that the seed metering holes are easy to be broken and blocked due to rotation of the seed metering disc of the existing seeder is overcome due to the design of the spoon-shaped seed metering hole, and even if the seed metering holes are blocked by a small number of clamping seeds or dust, the seed metering holes can be cleaned up by the seed metering hole cleaning device in the seed metering process of the seed metering disc, so that the normal operation of the seed metering disc is ensured.
Drawings
FIG. 1 is a schematic diagram of a hand-held plug-tray planter;
FIG. 2 is a bottom plan view of the bottom surface of the seed tray;
FIG. 3 is a cross-sectional plan view of the seed tray;
FIG. 4 is a top plan view of the seed plate;
FIG. 5 is a top plan view of the seed tray; wherein:
1. seed containing plate 2 and funnel-shaped seed containing hole
3. Seed leakage port 4 and screw hole connected with seed dibbling plate
5. Right-angle trapezoid seed hole cleaning device 6 and button-shaped strong magnet
7. Lower button-shaped strong magnet 8 and spoon-shaped seed metering hole
9. Seed hole cleaning groove 10 and wrenching device
11. Seed metering dish 12, screw hole that is connected with flourishing kind dish
13. A seed dibbling hole 14, a movable stroke 15 of a pulling device and a seed dibbling plate.
Detailed Description
The invention is described below by means of specific embodiments. The technical means used in the present invention are methods well known to those skilled in the art unless specifically stated. Further, the embodiments should be construed as illustrative, and not limiting the scope of the invention, which is defined solely by the claims. Various changes and modifications to these embodiments will be readily apparent to those skilled in the art without departing from the spirit and scope of the invention. The raw materials and reagents used in the invention are all commercially available.
Example 1
The utility model provides a handheld cave dish disseminator, it includes flourishing kind dish, seed metering dish, dibble planting dish, wherein:
the dish 1 comprises: a funnel-shaped seed containing hole 2, a seed leaking hole 3, a screw hole 4 connected with a seed dibbling disc, a right trapezoid seed hole cleaning device 5 and an upper button-shaped strong magnet 6; the funnel-shaped seed containing holes 2 and seed leaking holes 3 are distributed on the bottom of the seed containing plate, the right trapezoid seed hole cleaning devices are distributed on the bottom of the seed containing plate, and the bevel edges face the seed leaking holes; the shadow parts on the four sides of the bottom of the seed containing plate are raised strips, wherein the raised strips on the right are short, the thickness of the raised strips is 0.3 mm thicker than that of the seed metering plate 11, the number of screw holes 4 connected with the seed metering plate is 12, the number of the shadow parts on the four sides of the bottom of the seed containing plate is 2, and the number of the shadow parts is 4 from left to right, and the number of the shadow parts is 4 from top to bottom; the right trapezoid seed hole cleaning device is positioned below the bottom of the seed containing plate, and the left side of the seed leaking port 3 is arranged in a straight line matrix; the upper button-shaped strong magnet 6 is positioned below the bottom of the seed containing disc, one row of 4 grains and two rows of 8 grains;
the seed metering dish 11 includes: a lower button-shaped strong magnet 7, a spoon-shaped seed metering hole 8, a seed hole cleaning groove 9 and a pulling device 10; wherein the lower button-shaped strong magnet 7 is positioned in the middle of the seed metering disc 11, one row of 4 grains is arranged in two rows of 8 grains, and the positions of the lower button-shaped strong magnet correspond to the upper button-shaped strong magnet 6 of the seed containing disc; the spoon-shaped seed metering holes 8 and the seed hole cleaning grooves 9 correspond to the seed leakage openings of the seed containing disc and the right trapezoid seed hole cleaning devices 5, are matched in specification and are also arranged in a linear matrix, and the sizes of the spoon-shaped seed metering holes are matched with the sizes of round seeds, so that the effect of single seed metering is achieved; the pulling device 10 is positioned at the leftmost side of the seed metering disc 11, and the pulling buckle is in a circular hole shape design, so that the finger buckle acting force is facilitated;
the seed dibbling plate 15 includes: a screw hole 12, a seed dibbling hole 13 and a movable stroke 14 of the pulling device which are connected with the seed containing disc; the screw holes 12 on the seed-metering disc are positioned at the left and right sides of the seed-metering disc, and the upper and lower sides of the seed-metering disc are respectively provided with 4 screw holes corresponding to the screw holes 4 of the seed-containing disc; the number of the dibbling holes 13 is designed according to the specification of the hole tray, the size of the dibbling holes can be 3 times larger than that of the seed sowing holes 8 on the seed sowing tray 11, the radius of the dibbling holes is the length of the upper side of the right trapezoid seed hole cleaning device, the dibbling holes are arranged in a straight line matrix, and after the seeder is installed, the dibbling holes 13 are right left of the seed leaking hole 3 and right trapezoid seed hole cleaning device 5 and are staggered with the seed leaking hole; the movable stroke 14 of the pulling device is positioned at the left side of the seed-metering disc and is in a rectangular hollow design, so that the movable displacement of the left and right seed-metering discs 11 is realized.
The seed tray is in a cuboid shape without a cover, and the periphery of the back surface of the bottom is provided with convex strips. The seed tray can be designed into specifications of 32 holes, 50 holes, 72 holes, 108 holes and the like correspondingly.
Example 2
The sowing method by adopting the hand-held plug-tray sowing device is characterized by comprising the following steps:
(1) Mounting of the seeder:
the seed metering disc is arranged at the bottom of the seed containing disc in sequence, the upper button-shaped magnet 6 and the lower button-shaped magnet 7 are aligned, the seed hole cleaning device 5 below the seed containing disc is aligned with the seed hole cleaning groove 9 of the seed metering disc, and the seed hole cleaning groove is integrated into the groove; then the seeds are placed on the seed dibbling plate, the screw holes of the seed containing plate and the screw holes 12 of the seed dibbling plate are aligned in sequence, and the seeds are fixed by screws in combination, so that the installation of the seeder is completed.
(2) The working flow of the seeder:
after the seeder is installed according to the installation method, round seeds with the specification to be sown and the size of the seed hole of the seed metering disc are placed in the seed containing disc, the seed placement amount can ensure that seeds are placed in each seed containing hole 2, the two ends of the seeder are held by hand, the left finger is placed at the pulling device 10 of the seed metering disc, the seeder is aligned with the hole disc with the substrate already filled and pressed with pits, the pulling device is pulled leftwards, and moves in the space of the moving stroke 14 of the pulling device, the seeds in the seed metering holes on the seed metering disc are brought to the seed dropping holes of the seed dropping disc, and the seeds fall into the hole disc under the action of the gravity of the seed dropping device to finish sowing.
Example 3
Typical seeding example (round vegetable seed batch plug seedling seeding)
The method comprises the following steps: single seed sowing
The steps are as follows:
1. selecting a required plug specification for plug sowing, filling seedling substrates, and pressing pits for later use;
2. selecting a matched handheld plug seeder, pouring round vegetable seeds into a seed containing tray, and ensuring that seed containing holes of the seed containing tray are filled with seeds;
3. aligning the seed hole to the hole of the hole tray, directing the left hand to the pulling device of the left pulling seed metering disc, moving the seed metering disc leftwards, bringing the seed in the seed metering hole to the position above the seed hole, dropping into the hole tray under the action of the seed hole cleaning device and the gravity of the seed to finish sowing; meanwhile, the pulling device is released, the seed metering disc returns to perform seed metering under the action of strong magnetic force and ferromagnetic force, and next seed sowing is started.
Results: and the single-seed sowing task of the hole tray is completed quickly and efficiently.
Example 4
Comparison test:
taking the specification of a plug of 50 holes as an example, comparing the novel hand-held plug seeder with manual plug seeding, po's plug seeder and negative pressure air suction type full-automatic seeding equipment, and using uniformly-sized round blue coated cabbage seeds as materials to complete 30-disc seeding, wherein the technical data statistics result is as follows:
conclusion: the invention has better sowing effect, no damage to the hole tray for sowing seeds, no blockage of the sowing holes, 95% of single-seed sowing rate and higher sowing efficiency than the manual dibbling and Bo's hole tray sowing device. Compared with manual dibbling, the seeding efficiency and single seed seeding rate are greatly improved, the seed and labor cost is saved, and the working efficiency is remarkably improved; compared with a Bo's plug seeder, the seeding efficiency is improved by more than 6 times, the single seed seeding rate is 5 percent higher, and the seed consumption is reduced; compared with full-automatic seeding equipment, the seeding efficiency is lower than that of the full-automatic seeding equipment, but the cost of the seeder is obviously reduced, the seedling-raising factory plug seedling requirement with smaller production capacity and the seedling-raising requirement of farmers can be met, the seeding can be performed on the large arch shed and the seedling-raising furrow of the field land, the seeding is more flexible and mobile, and the application range is wider.
Claims (2)
1. A method for sowing by adopting a hand-held plug seeder is characterized by comprising the following steps:
(1) Mounting of the seeder:
the seed metering disc (11) is arranged at the bottom of the seed containing disc (1) in sequence, the upper button-shaped magnet (6) and the lower button-shaped magnet (7) are aligned, the seed hole cleaning device (5) below the seed containing disc is aligned with the seed hole cleaning groove (9) of the seed metering disc (11), and the seed hole cleaning groove is integrated into the groove; then placing the seed tray on a seed dibbling plate (15), aligning the screw holes (4) of the seed tray (1) and the screw holes (12) of the seed dibbling plate (15) in sequence, and fixing the seed tray by using screws in parallel to finish the installation of the seeder; the seed containing disc (1) is in a cuboid shape without a cover, and raised strips are arranged on the periphery of the back surface of the bottom; the seed containing disc (1) is correspondingly designed into specifications of 32 holes, 50 holes, 72 holes and 108 holes;
(2) The working flow of the seeder:
after the seeder is installed according to the installation method, round seeds with the specification to be sown and the size of the seed hole of the seed plate are placed in the seed containing plate (1), the seed placement amount can ensure that seeds are in each seed containing hole (2), two ends of the seeder are held by hands, the left finger is placed at the pulling device (10) of the seed plate, the seeder is aligned with the hole plate with the substrate already filled and the pit is pressed, the pulling device (10) is pulled leftwards, the seed in the seed hole (8) on the seed plate (11) is brought to the seed hole (13) of the seed plate (15) in space of the pulling device, and the seeds fall into the hole plate under the action of self gravity and the seed hole cleaning device (5) to finish sowing;
the hand-held plug seeder comprises a seed containing disc, a seed metering disc and a seed dibbling disc;
wherein the seed containing disc (1) comprises: a funnel-shaped seed containing hole (2), a seed leaking hole (3), a screw hole (4) connected with a seed dibbling disc, a right trapezoid seed hole cleaning device (5) and an upper button-shaped strong magnet (6); the funnel-shaped seed containing holes (2) and the seed leaking holes (3) are distributed on the bottom of the seed containing disc (1), the right trapezoid seed hole cleaning device (5) is distributed below the bottom of the seed containing disc (1), and the inclined edges face the seed leaking holes (3); the shadow parts on the four sides of the bottom of the seed containing disc (1) are raised strips, wherein the raised strips on the right are short, the thickness of the raised strips is 0.3 mm thicker than that of the seed metering disc (11), the number of screw holes (4) connected with the seed metering disc is 12, the number of the shadow parts on the four sides of the bottom of the seed containing disc (1) is 2, and the number of the shadow parts is 4 from left to right; the right trapezoid seed hole cleaning device (5) is positioned below the bottom of the seed containing disc (1), and the left side of the seed leaking port (3) is arranged in a straight line matrix; the upper button-shaped strong magnet (6) is positioned below the bottom of the seed containing disc (1), one row of 4 grains and two rows of 8 grains are arranged;
the seed metering dish (11) include: a lower button-shaped strong magnet (7), a spoon-shaped seed sowing hole (8), a seed hole cleaning groove (9) and a spanner device (10); wherein the lower button-shaped strong magnet (7) is positioned in the middle of the seed metering disc (11), one row of 4 grains is arranged in two rows of 8 grains, and the positions of the lower button-shaped strong magnet correspond to the upper button-shaped strong magnet (6) of the seed containing disc (1); the spoon-shaped seed metering holes (8) and the seed hole cleaning grooves (9) correspond to the seed leaking holes (3) of the seed containing disc (1) and the right trapezoid seed hole cleaning devices (5), the specifications are matched, the seed metering holes are also arranged in a straight line matrix, the size of the spoon-shaped seed metering holes (8) is matched with the size of round seeds, and the effect of single seed metering is achieved; the pulling device (10) is positioned at the leftmost side of the seed metering disc (11), and the pulling buckle is designed into a circular hole shape, so that the finger buckling force is facilitated;
the seed dibbling plate (15) comprises: a screw hole (12), a seed dibbling hole (13) and a movable stroke (14) of the pulling device which are connected with the seed containing disc; wherein the screw holes (12) on the seed-metering disc are respectively positioned at the left and right sides of the seed-metering disc, and the upper and lower parts of the seed-metering disc are respectively positioned at the 4 sides of the seed-metering disc, and correspond to the screw holes (4) of the seed-accommodating disc; the seed dropping holes (13) are designed according to the specification of the hole tray, the size of the seed dropping holes is 3 times larger than that of the seed dropping holes (8) on the seed dropping tray (11), the radius of the seed dropping holes is the length of the upper side of the right trapezoid seed dropping hole cleaning device (5), the seed dropping holes (13) are arranged in a straight line matrix, and after the seeder is installed, the seed dropping holes (13) are right left of the seed dropping hole (3) and right trapezoid seed dropping hole cleaning device (5) and are staggered with the seed dropping hole (3); the movable stroke (14) of the pulling device is positioned at the left side of the seed-metering disc, is of a rectangular hollow design and plays a role in movable displacement of the left and right seed-metering discs (11).
2. Use of the method of sowing with a hand-held plug-tray planter according to claim 1 for bulk plug seedling sowing of round vegetable seeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391793.7A CN110050549B (en) | 2019-05-13 | 2019-05-13 | Handheld plug seeder and application |
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| CN110050549B true CN110050549B (en) | 2024-02-09 |
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| CN115053775B (en) * | 2022-08-02 | 2023-12-05 | 平罗县红翔沙漠甜瓜专业合作社 | Planting method for green Chinese onions |
| CN116686493A (en) * | 2023-05-30 | 2023-09-05 | 山东省农业科学院 | Seed metering dish is cultivated to peanut bud dish |
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| CN204907076U (en) * | 2015-07-13 | 2015-12-30 | 西昌新叶农业科技有限公司 | Portable seeder |
| CN208821198U (en) * | 2018-09-12 | 2019-05-07 | 石河子大学 | A kind of wheeled block clearing pneumatic drum type feed mechanism for seed |
| CN210053811U (en) * | 2019-05-13 | 2020-02-14 | 天津科润农业科技股份有限公司 | Hand-held type cave dish disseminator |
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| CN110050549A (en) | 2019-07-26 |
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Address after: 300457 Tianjin Binhai New Area Economic and Technological Development Zone Huanghai Road 276 Taida small and medium sized Enterprise Park 2 building 310 Patentee after: TIANJIN KERUN AGRICULTURAL SCIENCE & TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 300384 Institute of vegetables, Tianjin Academy of Agricultural Sciences, 17 km away from Jinjing Road, Xiqing District, Tianjin Patentee before: TIANJIN KERUN AGRICULTURAL SCIENCE & TECHNOLOGY Co.,Ltd. Country or region before: China |